Search a number
-
+
5208852480 = 211351313043
BaseRepresentation
bin1001101100111100…
…01100100000000000
3111110000101010022020
410312132030200000
541131431234410
62220511441440
7243036341556
oct46636144000
914400333266
105208852480
112233296a67
121014526280
136501c5340
14375b09bd6
1520745da70
hex13678c800

5208852480 has 192 divisors, whose sum is σ = 17947500480. Its totient is φ = 1282080768.

The previous prime is 5208852427. The next prime is 5208852499. The reversal of 5208852480 is 842588025.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392839 + ... + 405881.

It is an arithmetic number, because the mean of its divisors is an integer number (93476565).

Almost surely, 25208852480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5208852480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8973750240).

5208852480 is an abundant number, since it is smaller than the sum of its proper divisors (12738648000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5208852480 is a wasteful number, since it uses less digits than its factorization.

5208852480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13086 (or 13066 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 42.

The square root of 5208852480 is about 72172.3803126930. The cubic root of 5208852480 is about 1733.4607769542.

The spelling of 5208852480 in words is "five billion, two hundred eight million, eight hundred fifty-two thousand, four hundred eighty".